mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-23 06:48:16 +00:00
224 lines
6.7 KiB
Python
224 lines
6.7 KiB
Python
# This file is part of the Trezor project.
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#
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# Copyright (C) 2012-2024 SatoshiLabs and contributors
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#
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# This library is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License version 3
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# as published by the Free Software Foundation.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the License along with this library.
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# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
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from typing import TYPE_CHECKING
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import pytest
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from trezorlib import device, messages
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from .. import buttons
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from ..common import WITH_MOCK_URANDOM
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from . import recovery, reset
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from .common import go_next
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if TYPE_CHECKING:
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from ..device_handler import BackgroundDeviceHandler
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pytestmark = pytest.mark.models("core")
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@pytest.mark.setup_client(uninitialized=True)
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@WITH_MOCK_URANDOM
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def test_repeated_backup(
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device_handler: "BackgroundDeviceHandler",
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):
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features = device_handler.features()
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debug = device_handler.debuglink()
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assert features.initialized is False
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device_handler.run(
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device.reset,
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strength=128,
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backup_type=messages.BackupType.Slip39_Basic,
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pin_protection=False,
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)
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# confirm new wallet
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reset.confirm_new_wallet(debug)
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# confirm back up
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reset.confirm_read(debug)
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# confirm backup intro
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reset.confirm_read(debug)
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# let's make a 1-of-1 backup to start with...
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assert debug.model is not None
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model_name: str = debug.model.internal_name
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# confirm checklist
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reset.confirm_read(debug)
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# shares=1
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reset.set_selection(debug, buttons.reset_minus(model_name), 5 - 1)
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# confirm checklist
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reset.confirm_read(debug)
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# threshold=1
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reset.set_selection(debug, buttons.reset_plus(model_name), 0)
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# confirm checklist
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reset.confirm_read(debug)
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# confirm backup warning
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reset.confirm_read(debug, middle_r=True)
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# read words
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initial_backup_1_of_1 = reset.read_words(debug)
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# confirm words
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reset.confirm_words(debug, initial_backup_1_of_1)
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# confirm share checked
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reset.confirm_read(debug)
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# confirm backup done
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reset.confirm_read(debug)
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# Your backup is done
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go_next(debug)
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# great ... device is initialized, backup done, and we are not in recovery mode!
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assert device_handler.result() == "Initialized"
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features = device_handler.features()
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assert features.backup_type is messages.BackupType.Slip39_Basic_Extendable
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assert features.initialized is True
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assert features.backup_availability == messages.BackupAvailability.NotAvailable
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assert features.no_backup is False
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assert features.recovery_status == messages.RecoveryStatus.Nothing
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# run recovery to unlock backup
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device_handler.run(
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device.recover,
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type=messages.RecoveryType.UnlockRepeatedBackup,
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)
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recovery.confirm_recovery(debug, "recovery__title_unlock_repeated_backup")
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recovery.select_number_of_words(debug, num_of_words=20, unlock_repeated_backup=True)
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recovery.enter_seed(
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debug,
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initial_backup_1_of_1,
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True,
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"recovery__enter_backup",
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"recovery__unlock_repeated_backup",
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)
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# backup is enabled
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go_next(debug)
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assert device_handler.result().message == "Backup unlocked"
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# we are now in recovery mode
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features = device_handler.features()
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assert features.backup_type is messages.BackupType.Slip39_Basic_Extendable
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assert features.initialized is True
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assert features.backup_availability == messages.BackupAvailability.Available
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assert features.no_backup is False
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assert features.recovery_status == messages.RecoveryStatus.Backup
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# at this point, the backup is unlocked...
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# ... so let's try to do a 2-of-3 backup
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debug.wait_layout()
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# confirm backup intro
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reset.confirm_read(debug)
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# confirm checklist
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reset.confirm_read(debug)
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# shares=3
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reset.set_selection(debug, buttons.reset_minus(model_name), 5 - 3)
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# confirm checklist
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reset.confirm_read(debug)
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# threshold=2
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reset.set_selection(debug, buttons.reset_minus(model_name), 1)
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# confirm checklist
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reset.confirm_read(debug)
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# confirm backup warning
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reset.confirm_read(debug, middle_r=True)
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second_backup_2_of_3: list[str] = []
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for _ in range(3):
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# read words
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words = reset.read_words(debug, do_htc=False)
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# confirm words
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reset.confirm_words(debug, words)
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# confirm share checked
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reset.confirm_read(debug)
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second_backup_2_of_3.append(" ".join(words))
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# we are not in recovery mode anymore, because we finished the backup process!
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features = device_handler.features()
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assert features.backup_type is messages.BackupType.Slip39_Basic_Extendable
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assert features.initialized is True
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assert features.backup_availability == messages.BackupAvailability.NotAvailable
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assert features.no_backup is False
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assert features.recovery_status == messages.RecoveryStatus.Nothing
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# try to unlock backup again...
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device_handler.run(
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device.recover,
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type=messages.RecoveryType.UnlockRepeatedBackup,
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)
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recovery.confirm_recovery(debug, "recovery__title_unlock_repeated_backup")
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# ... this time with the 2 shares from the *new* backup, which was a 2-of-3!
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recovery.select_number_of_words(debug, num_of_words=20, unlock_repeated_backup=True)
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recovery.enter_shares(
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debug,
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second_backup_2_of_3[-2:],
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"recovery__title_dry_run",
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"recovery__enter_backup",
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"recovery__unlock_repeated_backup",
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)
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assert device_handler.result().message == "Backup unlocked"
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# we are now in recovery mode again!
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features = device_handler.features()
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assert features.backup_type is messages.BackupType.Slip39_Basic_Extendable
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assert features.initialized is True
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assert features.backup_availability == messages.BackupAvailability.Available
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assert features.no_backup is False
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assert features.recovery_status == messages.RecoveryStatus.Backup
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# but if we cancel the backup at this point...
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reset.cancel_backup(debug)
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# ...we are out of recovery mode!
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features = device_handler.features()
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assert features.backup_type is messages.BackupType.Slip39_Basic_Extendable
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assert features.initialized is True
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assert features.backup_availability == messages.BackupAvailability.NotAvailable
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assert features.no_backup is False
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assert features.recovery_status == messages.RecoveryStatus.Nothing
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